<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="vipName">
        <el-input
          v-model="queryParams.vipName"
          placeholder="请输入名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="价格" prop="price">
        <el-input
          v-model="queryParams.price"
          placeholder="请输入价格"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="图标" prop="icon">
        <el-input
          v-model="queryParams.icon"
          placeholder="请输入图标"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="有效期" prop="validity">
        <el-input
          v-model="queryParams.validity"
          placeholder="请输入有效期"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="启用" prop="enable">
        <el-input
          v-model="queryParams.enable"
          placeholder="请输入启用"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否删除" prop="delete">
        <el-input
          v-model="queryParams.delete"
          placeholder="请输入是否删除"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:vip:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:vip:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:vip:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:vip:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="vipList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="vipId" />
      <el-table-column label="图标" align="center" prop="icon" >
        <template slot-scope="scope">
          <img class="vip-icon" style="width: 20px;height: 20px" :src="scope.row.icon" alt="dark">
        </template>
      </el-table-column>
      <el-table-column label="名称" align="center" prop="vipName" />
      <el-table-column label="价格" align="center" prop="price" />
      <el-table-column label="有效期" align="center" prop="validity" />
      <el-table-column label="启用" align="center" prop="enable" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-setting"
            @click="handleEquity(scope.row)"
            v-hasPermi="['system:vip:edit']"
          >编辑权益</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:vip:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:vip:remove']"
          >删除</el-button>

        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改vip对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="vipName">
          <el-input v-model="form.vipName" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入价格" />
        </el-form-item>
        <el-form-item label="图标" prop="icon">
          <el-input v-model="form.icon" placeholder="请输入图标" />
        </el-form-item>
        <el-form-item label="有效期" prop="validity">
          <el-input v-model="form.validity" placeholder="请输入有效期（天）" />
        </el-form-item>
        <el-form-item label="启用" prop="enable">
          <el-input v-model="form.enable" placeholder="请输入启用" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!--    设置会员-->
    <el-dialog :title="title" :visible.sync="equityOpen" width="500px" append-to-body>
      <el-button type="primary" @click="addEquityList" style="margin-right: 10px;margin-bottom: 10px">添加</el-button>
      <div v-for="(item,index) in equityList"  :key="index" style="margin-bottom: 10px">
        <span style="margin-right: 10px;margin-bottom: 10px"  >权益{{index +1 }}：</span>
        <el-input v-model="item.description" placeholder="请输入内容" style="margin-bottom: 10px;width: 300px"></el-input>
        <el-button style="margin-left: 10px;" @click="delEquityList(index)">删除</el-button>
      </div>

      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="saveEquity">确 定</el-button>
        <el-button @click="equityCancel">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listVip, getVip, delVip, addVip, updateVip } from "@/api/system/vip";
import { listEquity, addListEquity, delEquity, addEquity, updateEquity } from "@/api/system/equity";

export default {
  name: "Vip",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // vip表格数据
      vipList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      equityList: [],
      equityOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        vipName: null,
        price: null,
        icon: null,
        validity: null,
        enable: null,
        delete: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询vip列表 */
    getList() {
      this.loading = true;
      listVip(this.queryParams).then(response => {
        this.vipList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    addEquityList() {
     this.equityList.push({})
    },
    delEquityList(index) {
      console.log('delEquityList',index);
      this.equityList.splice(index, 1)
    },
    equityCancel() {
      this.equityOpen = false;
    },
    saveEquity() {
      console.log('saveEquity')
      this.equityOpen = false;
      this.equityList.forEach(item => {
        item.vipId = this.currVipId;
      })
      addListEquity(this.equityList)
    },
    getEquityList() {
      console.log("getEquityList");
      listEquity({
        pageNum: 1,
        pageSize: 99,
        vipId: this.currVipId,
      }).then(response => {
        this.equityList = response.rows;
      });
    },
    // 表单重置
    reset() {
      this.form = {
        vipId: null,
        vipName: null,
        price: null,
        icon: null,
        validity: null,
        enable: null,
        delete: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.vipId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加vip";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const vipId = row.vipId || this.ids
      getVip(vipId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改vip";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.vipId != null) {
            updateVip(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addVip(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const vipIds = row.vipId || this.ids;
      this.$modal.confirm('是否确认删除vip编号为"' + vipIds + '"的数据项？').then(function() {
        return delVip(vipIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    handleEquity(row) {
      const id = row.vipId || this.ids;
      this.equityOpen = true;
      this.currVipId = id;
      this.getEquityList()
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/vip/export', {
        ...this.queryParams
      }, `vip_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>

<style scoped>
.vip-icon{
  width: 18px;
  height: 18px;
}
</style>
